EN 
DE SIERA Expertise
For more than 20 years, our engineering office has been dealing with planning and expertises in the fields of environment, mining and geotechnics.
From the initial field investigation and conceptualisation to the technical
planning and the preparation of expert reports through to tendering and
and supervision of the realisation, we are your
your competent, experienced and reliable partner.
TABERG stands for the holistic, timely and economic
and economical realisation of your project.
ENGINEERING FOR A BETTER TOMORROW
- Environment
- Contaminated sites / land recycling
- Deconstruction / building pollutants
- Soil protection
- Mining
- Old mining
- Geotechnics
- Subsoil / soil mechanics
- Rock construction / rock mechanics
- Field investigations / Soil mechanics
- Geotechnical measurements
- Environment
- Contaminated sites / land recycling
- Deconstruction / building pollutants
- Soil protection
- Mining
- Old mining
- Geotechnics
- Subsoil / soil mechanics
- Rock construction / rock mechanics
- Field investigations / Soil mechanics
- Geotechnical measurements
Expertise of the SIERA Alliance
Expertise, innovation and reliability are the main pillars of the SIERA Alliance. Innovative services for our customers are at the centre of everything we do. That is why we are successful with our vision of being the leading German engineering company and are constantly developing to remain true to our vision.
Why do we do this? Because we want to create a better future with our engineering services!
ENGINEERING FOR A BETTER TOMORROW
- Environment
- Nature and species conservation
- Renaturation
- Environmental planning
- Waste and recycling management
- Renewable energies
- Climate protection & ESG
- Water
- Groundwater
- Surface water
- Hydraulic engineering and flood protection
- Drainage systems
- Urban water management
- Soil
- Assessment of contaminated sites
- Remediation of contaminated sites
- Waste and soil management
- Explosive ordnance
- Geoinformation
- Soil protection
- Geotechnics
- Site investigation
- Geotechnical planning
- Landfill
- Third-party and self-inspection
- Old mining
- Construction
- Redevelopment
- Deconstruction
- Building pollutants
- Real estate management
- Development
- Digital projects
- Location development
- Infrastructure
- Mobility
- Smart City